Seen a forum where a guy rebuilt his on a Coupe or it was a sedan been a while . First he welded down a small piece of round stock 1/4 inch i believe . To this he fabbed up some small flat stock and welded it to that . With some grinding it all looked great. The weld filled edges and with the grinding it was real hard to tell they were not original . I will search it out on the forum and bookmark it if i find it .